Dr Gretchen Martinez Alayon, MD in Hatillo, PR

Dr Gretchen Martinez Alayon, MD is a medicare enrolled "Internal Medicine" physician in Hatillo, Puerto Rico. She graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mid Fl Hospital Specialists and her current practice location is Hc 6 Box 14310, Hatillo, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 484-8454.

Dr Gretchen Martinez Alayon is licensed to practice in Puerto Rico (license number 18435) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1942465661.

Contact Information

	Dr Gretchen Martinez Alayon, MD
	Hc 6 Box 14310, Hatillo, PR 00659-6602
	(787) 484-8454
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Gretchen Martinez Alayon
Gender	Female
Speciality	Internal Medicine
Experience	22 Years
Location	Hc 6 Box 14310, Hatillo, Puerto Rico
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Gretchen Martinez Alayon graduated from medical school in 2002

NPI Data:

NPI Number: 1942465661
Provider Enumeration Date: 07/22/2008
Last Update Date: 04/23/2012

Medicare PECOS Information:

PECOS PAC ID: 6103077276
Enrollment ID: I20121119000538

Medical Identifiers

Medical identifiers for Dr Gretchen Martinez Alayon such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1942465661	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	18435 (Puerto Rico)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Adventhealth Orlando	Orlando, FL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mid Fl Hospital Specialists	5092628107	54

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gretchen Martinez Alayon allows following entities to bill medicare on her behalf.

Entity Name	Mid Fl Hospital Specialists
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1588675912 PECOS PAC ID: 5092628107 Enrollment ID: O20031106000013

Entity Name	Central Florida Inpatient Medicine Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1649228859 PECOS PAC ID: 7911805254 Enrollment ID: O20031223000824

Entity Name	Value Based Inpatient Specialist
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1790260388 PECOS PAC ID: 9436589553 Enrollment ID: O20200413003448

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gretchen Martinez Alayon is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Gretchen Martinez Alayon, MD Hc 6 Box 14310, Hatillo, PR 00659-6602 Ph: () -	Dr Gretchen Martinez Alayon, MD Hc 6 Box 14310, Hatillo, PR 00659-6602 Ph: (787) 484-8454

Reviews and Comments

Internal Medicine Doctors in Hatillo, PR

Juan Toledo Diaz, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: Hc 04 Box 30580, Hatillo, PR 00659 Phone: 787-226-5922
Samuel Rivera, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Policlinica Bayaney Carr 129 Km. 15.1, Barrio Bayaney, Hatillo, PR 00659 Phone: 787-898-7990
Dr. Gabriel G Torres, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Carretera 129 Km 15.0 Hatill P.r.00659, Bayaney Profesional Plaza, Hatillo, PR 00659 Phone: 787-898-2206 Fax: 787-898-2206
Jose Manuel Betancourt, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Hc 06 Box 14280, Hatillo, PR 00659 Phone: 787-408-7169
Dr. Juan Jose Nieves-rivera, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Pr-130 Km. 11.8, Bo. Campo Alegre, Hatillo, PR 00659 Phone: 787-898-8777 Fax: 787-933-8497
Janice Mariel Cuevas Rivera, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: Parcelas Capaez Calle F, Casa 196 Bo. Capaez, Hatillo, PR 00659 Phone: 787-432-8329
Dr. Luis F Sotomayor, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: Ave. Dr. Susoni, # 284 B, Hatillo, PR 00659 Phone: 787-898-3387 Fax: 787-898-3387

Dr Gretchen Martinez Alayon, MD - Medicare Internal Medicine in Hatillo, PR